Gaya APA
Rangkuti, F. (2010).
Dongkrak penjualan melalui marketing strategy and competitive positioning .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Rangkuti, Freddy.
"Dongkrak penjualan melalui marketing strategy and competitive positioning".
Jakarta:
Gramedia Pustaka Utama,
2010.
Text.